3:1 Heat Shrink Tubing Kit 4:1 Heat Shrink Tubing Kit Heat Shrink Tubing White Heat Shrink Tubing Black Add to Cart Add to Cart Buying Options Add to Cart Price $13.99$13.99 $12.99$12.99 — no data $12.99$12.99 Shrink Ratio 3:1 4:1 3:1 3:1 Quantity 400 PCS 210 PCS 216 PCS 216 PCS Length 1.78" 1.78" 3.5" 3.5" Sizes 3/32" - 3/4" (7 sizes) 1/4" - 3/4" (5 sizes) 3/32" - 3/4" (7 sizes) 3/32" - 3/4" (7 sizes) Super Versatile Heat Shrink Tubing Are you looking to fix a damaged wire, seal out moisture, or provide enhanced strain relief? Baohua waterproof heat shrink tubing is an easy to use solution that can be used in automotive, marine, hobby RC, and home electrical wiring projects. HEAT ACTIVATED ADHESIVE Creates a waterproof sealGreater tensile strengthResistant to stretch and vibration PROFESSIONAL GRADE This industrial grade heat shrinkable tubing is UL listed and is compliant with all relevant electrical standards such as: SGS, RoHS, Reach, and ISO9001. WATERPROOF HEAT SHRINK Connection is sealed from the elementsProtection against wire corrosionCan be submerged under water